<template>
  <div class="header">
    <!-- 折叠按钮 -->
    <div class="collapse-btn" @click="collapseChage">
      <i v-if="!collapse" class="el-icon-s-fold"></i>
      <i v-else class="el-icon-s-unfold"></i>
    </div>
    <div class="logo">智慧家政公司后台管理系统</div>
    <div class="header-right">
      <div class="header-user-con">
        <!-- 用户头像 -->
        <div class="user-avator">
          <img :src="$store.getters.getUserInfo.avatar" />
        </div>
        <!-- 用户名下拉菜单 -->
        <el-dropdown class="user-name" trigger="click" @command="handleCommand">
          <span class="el-dropdown-link">
            {{ $store.getters.getUserInfo.username }}
            <i class="el-icon-caret-bottom"></i>
          </span>
          <template #dropdown>
            <el-dropdown-menu>
              <el-dropdown-item>
                <router-link to="/home">首页页面</router-link>
              </el-dropdown-item>

              <el-dropdown-item divided>
                <router-link to="/userInfo">个人中心</router-link>
              </el-dropdown-item>
              <a href="https://gitee.com/huang-zhiying/housekeeping.git" target="_blank">
                <el-dropdown-item divided>项目仓库</el-dropdown-item>
              </a>
            </el-dropdown-menu>
          </template>
        </el-dropdown>
      </div>
    </div>
  </div>
</template>
<script>
export default {
  data() {
    return {
      fullscreen: false,
      name: 'linxin',
      message: 2,
    }
  },
  computed: {
    username() {
      let username = localStorage.getItem('ms_username')
      return username ? username : this.name
    },
    collapse() {
      return this.$store.state.collapse
    },
  },
  methods: {
    // 用户名下拉菜单选择事件
    handleCommand(command) {
      if (command == 'loginout') {
        localStorage.removeItem('ms_username')
        this.$router.push('/login')
      }
    },
    // 侧边栏折叠
    collapseChage() {
      this.$store.commit('hadndleCollapse', !this.collapse)
    },
  },
  mounted() {
    if (document.body.clientWidth < 1500) {
      this.collapseChage()
    }
  },
}
</script>
<style scoped>
a {
  text-decoration: none !important;
  color: #603266;
}
a:hover {
  text-decoration: none !important;
  color: #66b1ff;
}
.header {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 70px;
  font-size: 22px;
  color: #fff;
}
.collapse-btn {
  float: left;
  padding: 0 21px;
  cursor: pointer;
  line-height: 70px;
}
.header .logo {
  float: left;
  width: 250px;
  line-height: 70px;
}
.header-right {
  float: right;
  padding-right: 50px;
}
.header-user-con {
  display: flex;
  height: 70px;
  align-items: center;
}
.btn-fullscreen {
  transform: rotate(45deg);
  margin-right: 5px;
  font-size: 24px;
}
.btn-bell,
.btn-fullscreen {
  position: relative;
  width: 30px;
  height: 30px;
  text-align: center;
  border-radius: 15px;
  cursor: pointer;
}
.btn-bell-badge {
  position: absolute;
  right: 0;
  top: -2px;
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: #f56c6c;
  color: #fff;
}
.btn-bell .el-icon-bell {
  color: #fff;
}
.user-name {
  margin-left: 10px;
}
.user-avator {
  margin-left: 20px;
}
.user-avator img {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.el-dropdown-link {
  color: #fff;
  cursor: pointer;
}
.el-dropdown-menu__item {
  text-align: center;
}
</style>
